<div class="mls">
  <span nz-icon nzType="home"></span>
  <span nz-icon nzType="setting" nzTheme="fill"></span>
  <span nz-icon nzType="smile"></span>
  <span nz-icon nzType="sync" nzSpin></span>
  <span nz-icon nzType="smile" [nzRotate]="180"></span>
  <span nz-icon nzType="loading"></span>
</div>
